【Multi-Functionality】This is a hat-type cooling product that completely wraps around the eyes, face, and entire head for 360-degree cooling. It is suitable for relaxation in daily life, providing a comfortable and refreshing experience. 【Hot and Cold Dual Use & Excellent Cost Performance】Can be used after 2 hours of freezing or heating in a microwave for 10-15 seconds (minimum output). It is an eco-friendly product that combines reusability and high cost performance. 【Innovative Dual Gel Technology】The ice pillow achieves sustained coolness with its advanced dual cooling gel structure. Recommended for summer heat対策 and cool-down after exercise. 【Comfort Without Pressure】The V-shaped design makes breathing easier, matches the contours of the nose, blocks light better, and provides an excellent fit. The ice pillow is designed with adjustable sizing to fit most head circumferences, accommodating a wide range of users. 【High-Quality Material】The cooling gel mask uses a cool-to-the-touch silk material, achieving durability that resists deformation and a comfortable fit. Available in a sophisticated 4-color variation.